Margarita Cake:
1 1/2 cups all purpose flour
1 teaspoon baking powder
1 teaspoon baking soda
1/2 teaspoon salt
1/2 cup canola oil
3/4 cup sugar
2 large eggs, room temperature
1/4 cup lime juice
1 tablespoon lime zest
2 tablespoons tequila
1 teaspoon vanilla extract
1/2 cup sour cream

Lime Cream Cheese Frosting:
2 packs 8-ounce cream cheese, soften
2 cups powdered sugar
1 tablespoon lime zest
1 tablespoon lime juice
1 teaspoon green sanding sugar